Fig. 6. Tendon-to-bone interface H&E staining shows increased cellular and vascular fibrous tissues in the four groups: (A) repair + saline (RS) group, (B) repair + platelet-rich plasma (RP) group, (C) repair + bone marrow aspirate concentrate (RB) group, and (D) repair + platelet-rich plasma + bone marrow aspirate concentrate (RPB) group.
